EP3764207A4 - Touch substrate and preparation method therefor, and display device - Google Patents

Touch substrate and preparation method therefor, and display device Download PDF

Info

Publication number
EP3764207A4
EP3764207A4 EP18877288.3A EP18877288A EP3764207A4 EP 3764207 A4 EP3764207 A4 EP 3764207A4 EP 18877288 A EP18877288 A EP 18877288A EP 3764207 A4 EP3764207 A4 EP 3764207A4
Authority
EP
European Patent Office
Prior art keywords
preparation
display device
method therefor
touch substrate
touch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18877288.3A
Other languages
German (de)
French (fr)
Other versions
EP3764207A1 (en
Inventor
Guiyu Zhang
Zouming XU
Lei Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of EP3764207A1 publication Critical patent/EP3764207A1/en
Publication of EP3764207A4 publication Critical patent/EP3764207A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Input By Displaying (AREA)
EP18877288.3A 2018-03-08 2018-10-31 Touch substrate and preparation method therefor, and display device Withdrawn EP3764207A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810192264.XA CN109976592A (en) 2018-03-08 2018-03-08 Touch base plate and its manufacturing method and display device
PCT/CN2018/113034 WO2019169882A1 (en) 2018-03-08 2018-10-31 Touch substrate and preparation method therefor, and display device

Publications (2)

Publication Number Publication Date
EP3764207A1 EP3764207A1 (en) 2021-01-13
EP3764207A4 true EP3764207A4 (en) 2022-01-19

Family

ID=67075917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18877288.3A Withdrawn EP3764207A4 (en) 2018-03-08 2018-10-31 Touch substrate and preparation method therefor, and display device

Country Status (4)

Country Link
US (1) US10782839B2 (en)
EP (1) EP3764207A4 (en)
CN (1) CN109976592A (en)
WO (1) WO2019169882A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109491545B (en) * 2018-12-19 2020-12-04 武汉华星光电半导体显示技术有限公司 Touch screen assembly and electronic equipment
CN110413156B (en) * 2019-08-06 2021-08-27 京东方科技集团股份有限公司 Touch substrate, manufacturing method thereof and display device
CN114585994A (en) * 2020-02-20 2022-06-03 京东方科技集团股份有限公司 Touch substrate, touch module and touch display device
CN111399688A (en) * 2020-04-17 2020-07-10 武汉华星光电半导体显示技术有限公司 Touch panel and display device
CN115421618B (en) * 2022-11-04 2023-03-10 惠科股份有限公司 Touch film layer and touch display panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101694605A (en) * 2009-10-27 2010-04-14 友达光电股份有限公司 Touch panel
US20140078106A1 (en) * 2012-07-27 2014-03-20 Shanghai Tianma Micro-electronics Co., Ltd. Touch pattern structure of in-cell capacitive touch screen
US20140346027A1 (en) * 2013-05-21 2014-11-27 Wintek Corporation Touch panel
CN107390939A (en) * 2017-08-02 2017-11-24 京东方科技集团股份有限公司 Touch base plate and preparation method thereof, touch control display apparatus
CN107632740A (en) * 2017-10-23 2018-01-26 京东方科技集团股份有限公司 Touch base plate and preparation method thereof and contactor control device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012141690A (en) 2010-12-28 2012-07-26 Alps Electric Co Ltd Input device
CN104267531B (en) * 2014-10-11 2016-12-07 京东方科技集团股份有限公司 Color membrane substrates and display device
KR102325190B1 (en) * 2015-04-13 2021-11-10 삼성디스플레이 주식회사 Touch panel
CN104866142A (en) * 2015-06-15 2015-08-26 合肥鑫晟光电科技有限公司 Touch control base plate, preparing method of touch control base plate and display device
US10534481B2 (en) * 2015-09-30 2020-01-14 Apple Inc. High aspect ratio capacitive sensor panel
CN105742330A (en) 2016-03-16 2016-07-06 京东方科技集团股份有限公司 Organic light emitting display panel, fabrication method thereof and display device
CN107066160A (en) 2017-05-16 2017-08-18 京东方科技集团股份有限公司 Touch base plate and preparation method thereof, display device
CN107450772B (en) 2017-07-19 2020-08-25 武汉天马微电子有限公司 Flexible touch sensor and flexible touch display device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101694605A (en) * 2009-10-27 2010-04-14 友达光电股份有限公司 Touch panel
US20140078106A1 (en) * 2012-07-27 2014-03-20 Shanghai Tianma Micro-electronics Co., Ltd. Touch pattern structure of in-cell capacitive touch screen
US20140346027A1 (en) * 2013-05-21 2014-11-27 Wintek Corporation Touch panel
CN107390939A (en) * 2017-08-02 2017-11-24 京东方科技集团股份有限公司 Touch base plate and preparation method thereof, touch control display apparatus
US20210333930A1 (en) * 2017-08-02 2021-10-28 Chengdu Boe Optoelectronics Technology Co., Ltd. Touch substrate, manufacturing method thereof, and touch display device
CN107632740A (en) * 2017-10-23 2018-01-26 京东方科技集团股份有限公司 Touch base plate and preparation method thereof and contactor control device
US20210365151A1 (en) * 2017-10-23 2021-11-25 Hefei Xinsheng Optoelectronics Technology Co., Ltd. Touch substrate, method of manufacturing the same, and touch apparatus

Also Published As

Publication number Publication date
WO2019169882A1 (en) 2019-09-12
CN109976592A (en) 2019-07-05
US20200272281A1 (en) 2020-08-27
US10782839B2 (en) 2020-09-22
EP3764207A1 (en) 2021-01-13

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